Coefficient of Conservatism:
Coefficient of Wetness:
Native farther west, adventive in our area on a path to a lake shore in Kalamazoo Co., where collected in 1941.
MICHIGAN FLORA ONLINE. A. A. Reznicek, E. G. Voss, & B. S. Walters. February 2011. University of Michigan. Web. December 16, 2017. http://michiganflora.net/species.aspx?id=1247.